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https://dev.mysql.com/doc/refman/8.4/en/unix-signal-response.html
Some command interpreters associate certain key sequences with signals, such as Control+C to send a SIGINT signal. On Unix and Unix-like systems, a process can be the recipient of signals sent to it by the root system account or the system account ...
https://dev.mysql.com/doc/refman/8.4/en/window-function-optimization.html
The optimizer processes multiple windows that have the same ordering requirements in sequence, so sorting can be skipped for windows following the first one. Window functions affect the strategies the optimizer considers: Derived table merging for ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/advanced.source.html
To fix a corruption problem in a replication source database, you can restore the backup, taking care not to propagate unnecessary SQL operations to the replica servers: Shut down the source database and then use, for example, the ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-commands-update.html
In an apply-log operation, the ibbackup_logfile file is used to “roll forward” the raw data files, so that every page in the data files corresponds to the same log sequence number of the InnoDB log. There are two types of operations to bring ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-eventual-consistency.html
Order of delivery for any sequence of messages is always identical for all agents (that is, messages cannot get out of order for some agents). MySQL Cluster Manager guarantees eventual consistency among agents, meaning that: Any message ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-reset.html
reset [--sequential-restart] filter_specification_list cluster_name filter_specification_list: filter_specification[,filter_specification][,...] filter_specification: attribute_name[:process_specification][+process_specification]] ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-asynchronous-data-structures.html
This section describes data structures specific to asynchronous C API functions. For information about general-purpose C API data structures, see Section 5.2, “C API Basic Data Structures”. The value may be one of the CONNECT_STAGE_ symbols ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-ssl-session-reuse.html
With TLS 1.3, when the previously described call sequence occurs, OpenSSL uses pre-shared keys for session reuse. As of MySQL 8.0.29, the server supports SSL session reuse by default, but only within a configurable timeout period after a user ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-insert-id.html
The return value of mysql_insert_id() can be simplified to the following sequence: If there is an AUTO_INCREMENT column, and an automatically generated value was successfully inserted, return the first such value. uint64_t mysql_insert_id(MYSQL ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-session-track-get-next.html
The calling sequence for mysql_session_track_get_next() is similar to that for mysql_session_track_get_first(). int mysql_session_track_get_next(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length) Description This ...